Upgrade grunt-karma. Should make travis happier.
Upgrade grunt-karma. Should make travis happier.

akshatknsl/keywhiz,madtrax/keywhiz,madtrax/keywhiz,mcpherrinm/keywhiz,square/keywhiz,mcpherrinm/keywhiz,mcpherrinm/keywhiz,mcpherrinm/keywhiz,akshatknsl/keywhiz,akshatknsl/keywhiz,akshatknsl/keywhiz,square/keywhiz,madtrax/keywhiz,square/keywhiz,madtrax/keywhiz,akshatknsl/keywhiz